From dabadc693220858ecb34af7e8df5f4e0b32461fc Mon Sep 17 00:00:00 2001
From: Nick Hudson <nick.hudson@isode.com>
Date: Fri, 29 Aug 2014 11:26:39 +0100
Subject: Fix JavaConnection to emit onDataWritten when it writes data to the
 socket

The java code was never emitting the onDataWritten signal, although
the corresponding C++ code in Swiften does do this.

This change causes the signal to be emitted whenever a data is
successfully written to the socket.

Test-information:

Tested using an application which was registering for the signal;
previously it never saw "onDataWritten"; now it does.

Tested using an application which doesn't register for the signal; it
works as before.

Change-Id: I1399af0721ef8226c0c4d2420bbe23f53ad3494f

diff --git a/src/com/isode/stroke/network/JavaConnection.java b/src/com/isode/stroke/network/JavaConnection.java
index 3f768dc..807d971 100644
--- a/src/com/isode/stroke/network/JavaConnection.java
+++ b/src/com/isode/stroke/network/JavaConnection.java
@@ -177,13 +177,21 @@ public class JavaConnection extends Connection implements EventOwner {
              */
             boolean finishedWriting = false;
             int bytesWritten = socketChannel_.write(byteBuffer);
+            final boolean somethingWasWritten = (bytesWritten != 0);
+            if (somethingWasWritten) {
+                eventLoop_.postEvent(new Callback() {
+                    public void run() {
+                        onDataWritten.emit();
+                    }
+                });
+            }
             finishedWriting = (byteBuffer.remaining() == 0);
             if (finishedWriting) {
                 writeBuffer_.remove(0);
                 return;
             }
             /* Was anything written at all? */
-            if (bytesWritten == 0) {
+            if (!somethingWasWritten) {
                 /* Leave the buffer in the array so that it'll get tried
                  * again later
                  */
-- 
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